mirror of
https://github.com/nzp-team/dquakeplus.git
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459 lines
12 KiB
C++
459 lines
12 KiB
C++
/*
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Copyright (C) 1996-1997 Id Software, Inc.
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Copyright (C) 2007 Peter Mackay and Chris Swindle.
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Copyright (C) 2008-2009 Crow_bar.
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; either version 2
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of the License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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See the GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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// r_misc.c
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#include <pspgu.h>
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#include <pspgum.h>
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extern "C"
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{
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#include "../quakedef.h"
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void CL_CopyPlayerInfo (entity_t *ent, entity_t *player);
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}
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void GL_InitTextureUsage ();
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qboolean r_loadq3player = qfalse;
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int decal_blood1, decal_blood2, decal_blood3, decal_q3blood, decal_burn, decal_mark, decal_glow;
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/*
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==================
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R_InitOtherTextures
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==================
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*/
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void R_InitOtherTextures (void)
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{
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//static decals
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decal_blood1 = loadtextureimage ("textures/decals/blood_splat01", 0, 0, qfalse, GU_LINEAR);
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decal_blood2 = loadtextureimage ("textures/decals/blood_splat02", 0, 0, qfalse, GU_LINEAR);
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decal_blood3 = loadtextureimage ("textures/decals/blood_splat03", 0, 0, qfalse, GU_LINEAR);
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decal_q3blood = loadtextureimage ("textures/decals/blood_stain", 0, 0, qfalse, GU_LINEAR);
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decal_burn = loadtextureimage ("textures/decals/explo_burn01", 0, 0, qfalse, GU_LINEAR);
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decal_mark = loadtextureimage ("textures/decals/particle_burn01", 0, 0, qfalse, GU_LINEAR);
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decal_glow = loadtextureimage ("textures/decals/glow2", 0, 0, qfalse, GU_LINEAR);
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}
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/*
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==================
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R_InitTextures
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==================
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*/
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void R_InitTextures (void)
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{
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int x,y, m;
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byte *dest;
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GL_InitTextureUsage ();
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// create a simple checkerboard texture for the default
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r_notexture_mip = static_cast<texture_t*>(Hunk_AllocName (sizeof(texture_t) + 16*16+8*8+4*4+2*2, "notexture"));
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r_notexture_mip->width = r_notexture_mip->height = 16;
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r_notexture_mip->offsets[0] = sizeof(texture_t);
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r_notexture_mip->offsets[1] = r_notexture_mip->offsets[0] + 16*16;
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r_notexture_mip->offsets[2] = r_notexture_mip->offsets[1] + 8*8;
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r_notexture_mip->offsets[3] = r_notexture_mip->offsets[2] + 4*4;
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for (m=0 ; m<4 ; m++)
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{
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dest = (byte *)r_notexture_mip + r_notexture_mip->offsets[m];
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for (y=0 ; y< (16>>m) ; y++)
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for (x=0 ; x< (16>>m) ; x++)
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{
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if ( (y< (8>>m) ) ^ (x< (8>>m) ) )
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*dest++ = 0;
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else
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*dest++ = 0xff;
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}
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}
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}
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byte dottexture[8][8] =
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{
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{0,1,1,0,0,0,0,0},
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{1,1,1,1,0,0,0,0},
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{1,1,1,1,0,0,0,0},
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{0,1,1,0,0,0,0,0},
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{0,0,0,0,0,0,0,0},
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{0,0,0,0,0,0,0,0},
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{0,0,0,0,0,0,0,0},
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{0,0,0,0,0,0,0,0},
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};
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byte dottexture2[16][16] =
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{
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{0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0},
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{0,0,0,0,0,1,0,0,0,0,1,0,0,0,0,0},
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{0,0,0,1,1,1,0,0,0,0,1,1,1,0,0,0},
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{0,0,1,1,1,1,1,1,1,1,1,1,1,1,0,0},
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{0,0,1,1,1,1,1,1,1,1,1,1,1,1,0,0},
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{0,1,1,1,1,1,1,1,1,1,1,1,1,1,1,0},
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{0,0,0,1,1,1,1,1,1,1,1,1,1,0,0,0},
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{0,0,0,1,1,1,1,1,1,1,1,1,1,0,0,0},
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{0,0,0,1,1,1,1,1,1,1,1,1,1,0,0,0},
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{0,0,0,1,1,1,1,1,1,1,1,1,1,0,0,0},
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{0,1,1,1,1,1,1,1,1,1,1,1,1,1,1,0},
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{0,0,1,1,1,1,1,1,1,1,1,1,1,1,0,0},
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{0,0,0,1,1,1,1,1,1,1,1,1,1,1,0,0},
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{0,0,0,1,1,1,0,0,0,0,1,1,1,0,0,0},
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{0,0,0,0,0,1,0,0,0,0,1,0,0,0,0,0},
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{0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0},
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};
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void R_InitParticleTexture (void)
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{
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int x,y;
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byte data[16][16][2];
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//
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// particle texture
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//
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for (x=0 ; x<16 ; x++)
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{
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for (y=0 ; y<16 ; y++)
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{
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data[y][x][0] = (dottexture2[x][y])*0xF0 | (dottexture2[x][y])*0x0F;
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data[y][x][1] = (dottexture2[x][y])*0xF0 | (dottexture2[x][y])*0x0F;
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}
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}
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//particletexture = GL_LoadImages ("_particle_", 16, 16, &data[0][0][0], qtrue, GU_LINEAR, 0, 2);
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}
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//extern qboolean config_lock;
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void LoadMapConfig (void)
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{
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/*
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char *mapname = "";
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if (DF_FindFile("config.cfg"))
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{
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Cbuf_AddText ("exec config.cfg\n");
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Cbuf_Execute ();
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}
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if (DF_FindFile("autoexec.cfg"))
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{
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Cbuf_AddText ("exec autoexec.cfg\n");
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Cbuf_Execute ();
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}
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config_lock = qfalse;
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//mapname = cl_map.string;
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Con_Printf("loading cfg for %s\n", mapname);
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if (DF_FindFile(va("%s.cfg",mapname)))
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{
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//config_lock = true;
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Cbuf_AddText (va("exec %s.cfg\n", mapname));
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Cbuf_Execute ();
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}
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*/
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}
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// joe: added from FuhQuake
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void R_PreMapLoad (char *mapname)
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{
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Cvar_Set ("map", mapname);
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}
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/*
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===============
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R_Envmap_f
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Grab six views for environment mapping tests
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===============
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*/
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#define ENVMAP_SIZE 256*256*4
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void R_Envmap_f (void)
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{
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byte *buffer;
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buffer = static_cast<byte*>(Q_malloc(ENVMAP_SIZE));
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if(!buffer)
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{
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Con_Printf("ENV MAP FAILED, buffer not created\n");
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return;
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}
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envmap = qtrue;
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r_refdef.vrect.x = 0;
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r_refdef.vrect.y = 0;
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r_refdef.vrect.width = 256;
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r_refdef.vrect.height = 256;
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r_refdef.viewangles[0] = 0;
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r_refdef.viewangles[1] = 0;
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r_refdef.viewangles[2] = 0;
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GL_BeginRendering (&glx, &gly, &glwidth, &glheight);
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R_RenderView ();
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GL_GetPixelsRGBA(buffer, 256, 256, 0);
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COM_WriteFile ("env0.rgb", buffer, ENVMAP_SIZE);
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r_refdef.viewangles[1] = 90;
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GL_BeginRendering (&glx, &gly, &glwidth, &glheight);
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R_RenderView ();
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GL_GetPixelsRGBA(buffer, 256, 256, 0);
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COM_WriteFile ("env1.rgb", buffer, ENVMAP_SIZE);
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r_refdef.viewangles[1] = 180;
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GL_BeginRendering (&glx, &gly, &glwidth, &glheight);
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R_RenderView ();
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GL_GetPixelsRGBA(buffer, 256, 256, 0);
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COM_WriteFile ("env2.rgb", buffer, ENVMAP_SIZE);
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r_refdef.viewangles[1] = 270;
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GL_BeginRendering (&glx, &gly, &glwidth, &glheight);
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R_RenderView ();
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GL_GetPixelsRGBA(buffer, 256, 256, 0);
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COM_WriteFile ("env3.rgb", buffer, ENVMAP_SIZE);
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r_refdef.viewangles[0] = -90;
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r_refdef.viewangles[1] = 0;
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GL_BeginRendering (&glx, &gly, &glwidth, &glheight);
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R_RenderView ();
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GL_GetPixelsRGBA(buffer, 256, 256, 0);
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COM_WriteFile ("env4.rgb", buffer, ENVMAP_SIZE);
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r_refdef.viewangles[0] = 90;
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r_refdef.viewangles[1] = 0;
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GL_BeginRendering (&glx, &gly, &glwidth, &glheight);
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R_RenderView ();
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GL_GetPixelsRGBA(buffer, 256, 256, 0);
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COM_WriteFile ("env5.rgb", buffer, ENVMAP_SIZE);
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envmap = qfalse;
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GL_EndRendering ();
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if(buffer)
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{
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free(buffer);
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buffer = NULL;
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}
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}
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/*
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===============
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R_Init
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===============
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*/
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void R_InitDecals (void);
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void R_ToggleDecals_f (void);
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void R_ToggleParticles_f (void);
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void R_Init (void)
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{
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Cmd_AddCommand ("timerefresh", R_TimeRefresh_f);
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Cmd_AddCommand ("envmap", R_Envmap_f);
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Cmd_AddCommand ("pointfile", R_ReadPointFile_f);
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Cmd_AddCommand ("toggleparticles", R_ToggleParticles_f);
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Cmd_AddCommand ("toggledecals", R_ToggleDecals_f);
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Cvar_RegisterVariable (&r_hlbsponly);
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Cvar_RegisterVariable (&r_partalpha);
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Cvar_RegisterVariable (&r_restexf);
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Cvar_RegisterVariable (&r_texcompr);
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Cvar_RegisterVariable (&r_skyfog);
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Cvar_RegisterVariable (&r_skydis);
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Cvar_RegisterVariable (&r_caustics);
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Cvar_RegisterVariable (&r_detail);
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Cvar_RegisterVariable (&r_detail_mipmaps);
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Cvar_RegisterVariable (&r_detail_mipmaps_func);
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Cvar_RegisterVariable (&r_detail_mipmaps_bias);
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Cvar_RegisterVariable (&r_waterripple);
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Cvar_RegisterVariable (&r_norefresh);
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Cvar_RegisterVariable (&r_lightmap);
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Cvar_RegisterVariable (&r_fullbright);
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Cvar_RegisterVariable (&r_drawentities);
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Cvar_RegisterVariable (&r_drawviewmodel);
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Cvar_RegisterVariable (&r_shadows);
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Cvar_RegisterVariable (&r_mirroralpha);
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Cvar_RegisterVariable (&r_wateralpha);
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Cvar_RegisterVariable (&r_dynamic);
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Cvar_RegisterVariable (&r_novis);
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Cvar_RegisterVariable (&r_speeds);
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Cvar_RegisterVariable (&r_tex_scale_down);
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Cvar_RegisterVariable (&r_particles_simple);
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Cvar_RegisterVariable (&r_vsync);
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Cvar_RegisterVariable (&r_mipmaps);
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Cvar_RegisterVariable (&r_mipmaps_func);
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Cvar_RegisterVariable (&r_mipmaps_bias);
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Cvar_RegisterVariable (&r_retro); // dr_mabuse1981: "retro filter".
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Cvar_RegisterVariable (&r_maxrange);
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Cvar_RegisterVariable (&r_i_model_animation);
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Cvar_RegisterVariable (&r_i_model_transform);
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Cvar_RegisterVariable (&r_fastsky);
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Cvar_RegisterVariable (&r_skycolor);
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Cvar_RegisterVariable (&r_loadq3models);
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Cvar_RegisterVariable (&r_farclip);
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Cvar_RegisterVariable (&r_asynch);
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Cvar_RegisterVariable (&r_ipolations);
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Cvar_RegisterVariable (&gl_keeptjunctions);
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Cvar_RegisterVariable (&r_waterwarp);
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Cvar_RegisterVariable (&r_showbboxes);
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Cvar_RegisterVariable (&r_showbboxes_full);
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Cvar_RegisterVariable (&r_polyblend);
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Cvar_RegisterVariable (&r_showtris);
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Cvar_RegisterVariable (&r_showtris_full);
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Cvar_RegisterVariable (&cl_loadmapcfg);
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Cvar_RegisterVariable (&r_laserpoint);
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Cvar_RegisterVariable (&r_part_explosions);
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Cvar_RegisterVariable (&r_part_trails);
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Cvar_RegisterVariable (&r_part_sparks);
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Cvar_RegisterVariable (&r_part_spikes);
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Cvar_RegisterVariable (&r_part_gunshots);
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Cvar_RegisterVariable (&r_part_blood);
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Cvar_RegisterVariable (&r_part_telesplash);
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Cvar_RegisterVariable (&r_part_blobs);
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Cvar_RegisterVariable (&r_part_lavasplash);
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Cvar_RegisterVariable (&r_part_flames);
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Cvar_RegisterVariable (&r_part_lightning);
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Cvar_RegisterVariable (&r_part_flies);
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Cvar_RegisterVariable (&r_explosiontype);
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Cvar_RegisterVariable (&r_part_muzzleflash);
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//Shpuld
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Cvar_RegisterVariable (&r_model_brightness);
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Cvar_RegisterVariable (&r_runqmbparticles);
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R_InitParticles ();
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R_InitParticleTexture ();
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R_InitOtherTextures ();
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R_InitDecals ();
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Sky_Init (); //johnfitz
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Fog_Init (); //johnfitz
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/*
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playertextures = texture_extension_number;
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texture_extension_number += 16;
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*/
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}
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void R_ClearDecals(void);
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/*
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===============
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R_NewMap
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===============
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*/
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void R_NewMap (void)
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{
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int i;
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for (i=0 ; i<256 ; i++)
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d_lightstylevalue[i] = 264; // normal light value
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memset (&r_worldentity, 0, sizeof(r_worldentity));
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r_worldentity.model = cl.worldmodel;
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// clear out efrags in case the level hasn't been reloaded
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// FIXME: is this one short?
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for (i=0 ; i<cl.worldmodel->numleafs ; i++)
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cl.worldmodel->leafs[i].efrags = NULL;
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r_viewleaf = NULL;
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R_ClearParticles ();
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R_ClearDecals();
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GL_BuildLightmaps ();
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Sky_NewMap (); //johnfitz -- skybox in worldspawn
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Fog_NewMap (); //johnfitz -- global fog in worldspawn
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// identify sky texture
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skytexturenum = -1;
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mirrortexturenum = -1;
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for (i=0 ; i<cl.worldmodel->numtextures ; i++)
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{
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if (!cl.worldmodel->textures[i])
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continue;
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if (!Q_strncmp(cl.worldmodel->textures[i]->name,"sky",3) )
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skytexturenum = i;
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if (!Q_strncmp(cl.worldmodel->textures[i]->name,"window02_1",10) )//reminder
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//if (!Q_strncmp(cl.worldmodel->textures[i]->name,"3tiles_grey_64",10) )//reminder "window02_1"
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mirrortexturenum = i;
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cl.worldmodel->textures[i]->texturechain = NULL;
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}
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if (cl_loadmapcfg.value)
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{
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LoadMapConfig();
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}
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// HACK HACK HACK - create two extra entities if drawing the player's multimodel
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if (r_loadq3player)
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{
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memset (&q3player_body, 0, sizeof(tagentity_t));
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CL_CopyPlayerInfo (&q3player_body.ent, &cl_entities[cl.viewentity]);
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memset (&q3player_head, 0, sizeof(tagentity_t));
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CL_CopyPlayerInfo (&q3player_head.ent, &cl_entities[cl.viewentity]);
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}
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}
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/*
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====================
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R_TimeRefresh_f
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For program optimization
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====================
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*/
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void R_TimeRefresh_f (void)
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{
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int i;
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double start, stop, time;
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start = Sys_FloatTime ();
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for (i=0 ; i<128 ; i++)
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{
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r_refdef.viewangles[1] = i/128.0*360.0;
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R_RenderView ();
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}
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stop = Sys_FloatTime ();
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time = stop-start;
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if (time > 0)
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Con_Printf ("%f seconds (%f fps)\n", time, 128/time);
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GL_EndRendering ();
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}
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void D_FlushCaches (void)
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{
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}
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